package org.shj.spring.boot.lang;

import java.lang.annotation.*;

/**
 * Created by xuwei on 2017/3/9.
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD})
public @interface MapComponentType {

    Class key() default String.class;

    Class value() default String.class;


}

